b o r d e r p a t r o l

SE 300B stereo amplifier

The BorderPatrol 300B SE is a state-of-the-art single-ended power amplifier.

The critically acclaimed  BorderPatrol 300B SE is a state-of-the-art single-ended power amplifier and the first that lets you enjoy the tonality, resolution and integration of single-ended triode operation without the usual Achilles heels of poor bass performance and lack of composure.  
Clear, fluid and strong, the amplifier presents a beautiful musical insight with natural tone and effortless dynamics.

'Passion, grace and fire.' 
                        Jason Kennedy Hi-Fi Choice Jan 99 - EDITORS CHOICE

'Uncommonly capable single-ended design with less colouration and more grunt than any of the alternatives- resolution guaranteed.' 
                        Jason Kennedy Hi-Fi Choice Jan 99 - EDITORS CHOICE

' ....., I went back to my transistors. ....there was a congested quality, as though the system had picked up sinusitis.'
                                                      Paul Messenger Hi-Fi Choice Jan 98

Don't just take our word for it: Read the reviews

Clear and fluid with effortless dynamics and assured bass the amplifier presents an unambiguous musical insight with natural tonality and believable scale.

• Design Features:

  • All triode, single-ended, zero negative feedback circuit.
  • Inter-stage driver transformers.
  • Fully hard-wired.
  • External power supply containing 3 independent valve rectified choke input filter power supplies.
  • Elegant sculpted wood audio chassis.
  • High performance output transformers.
  • Hovland polypropylene film and foil coupling capacitors.
  • Cerafine electrolytic power supply capacitors.

• Specifications:                                                 

  • Power output: 9W /channel.
  • Input sensitivity: 55mV/1W, 200mV RMS to full output.
  • Frequency response: +/-3dB 8Hz-55kHz.
  • Input voltages: 0-220-230-240V or 0-110-115-120V.
  • Dimensions:  Audio chassis 430 x 330 x 220mm. 
                        Power supply  345 x 220 x145mm.
  • Weight: Audio Chassis 17kg. Power Supply 16kg.

• Pricing:

  • 300B SE with JJ Tesla Electronics output valves £3995
  • 300B SE with Western Electric output valves £4495

Check out the glowing review for the Border Patrol 300B SE Amplifier by Jason Kennedy in Hi-Fi Choice Magazine.

Audition a BorderPatrol 300B SE and experience single-ended amplification without compromise.